/*
 * @Descripttion: 
 * @version: 
 * @Author: Ansel
 * @Date: 2020-03-23 16:27:10
 * @LastEditors: Ansel
 * @LastEditTime: 2020-03-23 16:28:23
 */
function test(str){
    return str.split("a");
}

console.log(test("dwdwdafefe"));